| Marly | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason-or-croix-sable.svg |
| Arrondissement: | Valenciennes |
| Canton: | Marly |
| Insee: | 59383 |
| Postal Code: | 59770 |
| Mayor: | Jean-Noël Verfaillie[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Valenciennes Métropole |
| Coordinates: | 50.349°N 3.545°W |
| Elevation M: | 35 |
| Elevation Min M: | 29 |
| Elevation Max M: | 70 |
| Area Km2: | 8.04 |
Marly (in French pronounced as /maʁli/) is a commune in the Nord department in northern France.[2]
It is 3km (02miles) southeast of Valenciennes.